Metric Results

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following document contains the results of a JDepend metric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary ] [ packages ] [ cycles ] [ explanations ]

Package TC CC AC Ca Ce A I D V
info.magnolia.module.resources 4 4 0 2 19 0.0% 90.0% 10.0% 1
info.magnolia.module.resources.commands 1 1 0 0 1 0.0% 100.0% 0.0% 1
info.magnolia.module.resources.loaders 3 2 1 2 7 33.0% 78.0% 11.0% 1
info.magnolia.module.resources.mapping 1 1 0 0 6 0.0% 100.0% 0.0% 1
info.magnolia.module.resources.renderers 3 3 0 0 28 0.0% 100.0% 0.0% 1
info.magnolia.module.resources.setup 16 15 1 0 26 6.0% 100.0% 6.0% 1
info.magnolia.module.resources.templates 2 2 0 1 4 0.0% 80.0% 20.0% 1

Packages

[ summary ] [ packages ] [ cycles ] [ explanations ]

info.magnolia.module.resources

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 19 0.0% 90.0% 10.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.module.resources.ResourceLinker
info.magnolia.module.resources.ResourceTypes
info.magnolia.module.resources.ResourcesModule
info.magnolia.module.resources.ResourcesServlet
info.magnolia.module.resources.renderers
info.magnolia.module.resources.setup
com.google.common.net
info.magnolia.cms.beans.config
info.magnolia.cms.core
info.magnolia.cms.filters
info.magnolia.link
info.magnolia.module.resources.loaders
info.magnolia.resourceloader
info.magnolia.templating.functions
java.io
java.lang
java.util
java.util.regex
javax.inject
javax.servlet
javax.servlet.http
org.apache.commons.io
org.apache.commons.lang3
org.apache.commons.lang3.time
org.slf4j

info.magnolia.module.resources.commands

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 1 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.module.resources.commands.ExtractCommentCommand
None info.magnolia.commands.impl

info.magnolia.module.resources.loaders

Afferent Couplings Efferent Couplings Abstractness Instability Distance
2 7 33.0% 78.0% 11.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.module.resources.loaders.ResourceLoader
info.magnolia.module.resources.loaders.ClasspathResourceLoader
info.magnolia.module.resources.loaders.FileSystemResourceLoader
info.magnolia.module.resources
info.magnolia.module.resources.renderers
info.magnolia.cms.util
info.magnolia.init
java.io
java.lang
java.nio.file
org.apache.commons.lang3
org.slf4j

info.magnolia.module.resources.mapping

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 6 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.module.resources.mapping.URI2ResourcesRepositoryMapping
None info.magnolia.cms.beans.config
info.magnolia.context
java.lang
javax.jcr
org.apache.commons.lang3
org.slf4j

info.magnolia.module.resources.renderers

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 28 0.0% 100.0% 0.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.module.resources.renderers.ReferenceResourceRenderer
info.magnolia.module.resources.renderers.ResourcesBinaryRenderer
info.magnolia.module.resources.renderers.ResourcesTextTemplateRenderer
None freemarker.template
info.magnolia.cms.beans.config
info.magnolia.context
info.magnolia.freemarker
info.magnolia.jcr.util
info.magnolia.jcr.wrapper
info.magnolia.module.resources
info.magnolia.module.resources.loaders
info.magnolia.module.resources.templates
info.magnolia.objectfactory
info.magnolia.objectfactory.guice
info.magnolia.rendering.context
info.magnolia.rendering.engine
info.magnolia.rendering.model
info.magnolia.rendering.renderer
info.magnolia.rendering.template
info.magnolia.rendering.util
java.io
java.lang
java.util
javax.inject
javax.jcr
javax.servlet.http
org.apache.commons.io
org.apache.commons.lang3
org.apache.jackrabbit
org.apache.jackrabbit.commons
org.slf4j

info.magnolia.module.resources.setup

Afferent Couplings Efferent Couplings Abstractness Instability Distance
0 26 6.0% 100.0% 6.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
info.magnolia.module.resources.setup.ResourcesVersionHandler
info.magnolia.module.resources.setup.AbstractInstallResourceTask
info.magnolia.module.resources.setup.BackupResourceTask
info.magnolia.module.resources.setup.InstallBinaryResourceTask
info.magnolia.module.resources.setup.InstallBinaryResourcesTask
info.magnolia.module.resources.setup.InstallReferenceResourceTask
info.magnolia.module.resources.setup.InstallResourceTask
info.magnolia.module.resources.setup.InstallResourcesTask
info.magnolia.module.resources.setup.InstallTextResourceTask
info.magnolia.module.resources.setup.InstallTextResourcesTask
info.magnolia.module.resources.setup.RemoveResourcePropertyFromAllChildrenRecursivelyTask
info.magnolia.module.resources.setup.ResourcesModuleVersionHandler
info.magnolia.module.resources.setup.ResourcesModuleVersionHandler$1
info.magnolia.module.resources.setup.ResourcesVersionHandlerUtil
info.magnolia.module.resources.setup.TemplateMigrationTask
info.magnolia.module.resources.setup.TemplateMigrationTask$1
None info.magnolia.cms.beans.runtime
info.magnolia.cms.core
info.magnolia.cms.security
info.magnolia.cms.util
info.magnolia.jcr.util
info.magnolia.module
info.magnolia.module.delta
info.magnolia.module.model
info.magnolia.module.resources
info.magnolia.objectfactory
info.magnolia.repository
info.magnolia.resourceloader
info.magnolia.resourceloader.jcr
info.magnolia.resourceloader.layered
java.io
java.lang
java.util
javax.inject
javax.jcr
org.apache.commons.io
org.apache.commons.io.input
org.apache.commons.lang3
org.apache.jackrabbit
org.apache.jackrabbit.commons.predicate
org.devlib.schmidt.imageinfo
org.slf4j

info.magnolia.module.resources.templates

Afferent Couplings Efferent Couplings Abstractness Instability Distance
1 4 0.0% 80.0% 20.0%
Abstract Classes Concrete Classes Used by Packages Uses Packages
None info.magnolia.module.resources.templates.ResourceTemplate
info.magnolia.module.resources.templates.ResourceTemplate$1
info.magnolia.module.resources.renderers
info.magnolia.rendering.template
info.magnolia.rendering.template.configured
java.lang
javax.jcr

Cycles

[ summary ] [ packages ] [ cycles ] [ explanations ]

There are no cyclic dependencies.

Explanation

[ summary ] [ packages ] [ cycles ] [ explanations ]

The following explanations are for quick reference and are lifted directly from the original JDepend documentation.

Term Description
Number of Classes The number of concrete and abstract classes (and interfaces) in the package is an indicator of the extensibility of the package.
Afferent Couplings The number of other packages that depend upon classes within the package is an indicator of the package's responsibility.
Efferent Couplings The number of other packages that the classes in the package depend upon is an indicator of the package's independence.
Abstractness The ratio of the number of abstract classes (and interfaces) in the analyzed package to the total number of classes in the analyzed package. The range for this metric is 0 to 1, with A=0 indicating a completely concrete package and A=1 indicating a completely abstract package.
Instability The ratio of efferent coupling (Ce) to total coupling (Ce / (Ce + Ca)). This metric is an indicator of the package's resilience to change. The range for this metric is 0 to 1, with I=0 indicating a completely stable package and I=1 indicating a completely instable package.
Distance The perpendicular distance of a package from the idealized line A + I = 1. This metric is an indicator of the package's balance between abstractness and stability. A package squarely on the main sequence is optimally balanced with respect to its abstractness and stability. Ideal packages are either completely abstract and stable (x=0, y=1) or completely concrete and instable (x=1, y=0). The range for this metric is 0 to 1, with D=0 indicating a package that is coincident with the main sequence and D=1 indicating a package that is as far from the main sequence as possible.
Cycles Packages participating in a package dependency cycle are in a deadly embrace with respect to reusability and their release cycle. Package dependency cycles can be easily identified by reviewing the textual reports of dependency cycles. Once these dependency cycles have been identified with JDepend, they can be broken by employing various object-oriented techniques.